pqc/test/test_valgrind.py

"""
Runs the test files under valgrind to detect memory problems
"""

import os
import platform
import unittest

import pytest

import helpers
import pqclean


@pytest.mark.parametrize(
    'implementation,test_dir,impl_path, init, destr',
    [(impl, *helpers.isolate_test_files(impl.path(), 'test_functest_'))
     for impl in pqclean.Scheme.all_implementations()],
    ids=[str(impl) for impl in pqclean.Scheme.all_implementations()],
)
@helpers.slow_test
@helpers.filtered_test
def test_valgrind(implementation: pqclean.Implementation, impl_path, test_dir,
                  init, destr):
    if (platform.machine() not in ('i386', 'x86_64') or
            platform.system() != 'Linux'):
        raise unittest.SkipTest()
    init()

    dest_dir = os.path.join(test_dir, 'bin')

    helpers.make(TYPE=implementation.scheme.type,
                 SCHEME=implementation.scheme.name,
                 SCHEME_DIR=os.path.abspath(impl_path),
                 IMPLEMENTATION=implementation.name,
                 DEST_DIR=dest_dir,
                 working_dir=os.path.join(test_dir, 'test'))
    functest_name = './functest_{}_{}'.format(implementation.scheme.name,
                                              implementation.name)
    helpers.run_subprocess(['valgrind', functest_name], dest_dir)
    destr()


if __name__ == '__main__':
    import sys
    pytest.main(sys.argv)